Growing community of inventors

Buellton, CA, United States of America

Christopher Ian MacDonald

Average Co-Inventor Count = 4.00

ph-index = 1

The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.

Forward Citations = 10

Christopher Ian MacDonald ↔ David Keith Johnson (2 patents)Christopher Ian MacDonald ↔ Shu Yang (2 patents)Christopher Ian MacDonald ↔ Vincent Michael Howard (2 patents)Christopher Ian MacDonaldChristopher Ian MacDonald (2 patents)David Keith JohnsonDavid Keith Johnson (9 patents)Shu YangShu Yang (2 patents)Vincent Michael HowardVincent Michael Howard (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Ushr Inc. (2 from 6 patents)


2 patents:

1. 11768076 - Alignment of standard-definition and high-defintion maps

2. 10969232 - Alignment of standard-definition and High-Definition maps

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12/29/2025
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